E C O N S T A T S TM     FUTURES / COMMODITIES / SPOT MKTS
.
spot   EIA daily
energy
spot prices 		EIA weekly
petroleum
stocks & prodn 		EIA weekly
natural gas
stocks
S
P
O
T
EIA Monthly
Energy Review 		wholesale
electricity 		Steel_spot
Metal_Eng Metal_Lon Cocoa
Malay Rubber
USA   CBOT
settle price 		CBOT
close price
volume open int 		CCX D
E
R
I
V
A
T
I
V
E
S
CME ONEchic CBOE
NYBOT ice NYMEX COMEX
CFTC COT KCBT BOX
MGEmin ROFEX
Americas   BM&F BdCer MexDer
MontX WCEwin
England   IPE_ICE LIFFE LME
Euro Afri   BCE EUREX EuroNext
MATIF SAFEX ECEX
DME
Japan   c-com Chubu FFE KANEX
c-com OSAMEX TGE TIFFE TFX
TOCOM Yoko
India   NCDEX NMCEIL (nmce) MCX
China   DCE SHFE ZCE
Far East   HKEx kofex krx SFE
SGX SICOM TAIFEX
Energy Information Administration (EIA) Monthly Energy Review (MER)
Energy Overview Energy Consumption
Petroleum Nat Gas
Crude Oil & Nat Gas Res Dev Coal
Electricity Nuclear Energy
Energy Prices Renewable Energy
International Petroleum Environment
Appendices (heat rates, conversion factors, & more)

Energy Prices - EIA 9.
9.1. Crude Oil Price Summary . 2931
9.2. F.O.B. Costs of Crude Oil Imports from Selected Countries . 4073
9.3. Landed Costs of Crude Oil Imports from Selected Countries . 4994
9.4. Motor Gasoline Retail Prices, U.S. City Average . 1516
9.5. Refiner Prices of Residual Fuel Oil . 2311
9.6. Refiner Prices of Petroleum Products for Resale . 2695
9.7. Refiner Prices of Petroleum Products to End Users . 2659
9.8a. No. 2 Distillate Prices to Residences: Northeastern States . 3439
9.8b. No. 2 Distillate Prices to Residences: Selected South Atlantic and Midwestern States . 3958
9.8c. No. 2 Distillate Prices to Residences: Selected Western States and U.S. Average . 1866
9.9. Average Retail Prices of Electricity . 1475
9.10. Cost of Fossil-Fuel Receipts at Electric Generating Plants . 2787
9.11. Natural Gas Prices . 3227
Frequency :
Month year
represent 9.1.__Crude_Oil_Price_Summary_..htm
9.1. Crude Oil Price Summary. http://www.eia.doe.gov/overview_hd.html
Column ( 1) Crude Oil Domestic First Purchase Price. . Number of observations : 449
Column ( 2) Free on Board Cost of Crude Oil Imports. . Number of observations : 452
Column ( 3) Landed Cost of Crude Oil Imports. . Number of observations : 452
Column ( 4) Refiner Acquisition Cost of Crude Oil, Domestic. . Number of observations : 450
Column ( 5) Refiner Acquisition Cost of Crude Oil, Imported. . Number of observations : 450
Column ( 6) Refiner Acquisition Cost of Crude Oil, Composite. . Number of observations : 450
EconStats does not guarantee the accuracy of this data. Copyright 2011 by EconStats.
2011 sep 12, 7:37 pm

9.1. Crude Oil Price Summary . . 
                    ,                        ,,                        ,,                        ,, Refiner Acquisition    ,, Refiner Acquisition    ,, Refiner Acquisition    ,
                    , Crude Oil Domestic Fir ,, Free on Board Cost of  ,, Landed Cost of Crude   ,, Cost of Crude Oil, Dom ,, Cost of Crude Oil, Imp ,, Cost of Crude Oil, Com ,
                    , st Purchase Price      ,, Crude Oil Imports      ,, Oil Imports            ,, estic                  ,, orted                  ,, posite                 ,
                    , Dollars per Barrel     ,, Dollars per Barrel     ,, Dollars per Barrel     ,, Dollars per Barrel     ,, Dollars per Barrel     ,, Dollars per Barrel     ,
                    ,  Dec.1973 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,
          ,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,
2011-06             ,                    na,  ,                    na,  ,                    na,  ,           102.06,       ,           103.53,       ,           102.80,       
2011-05             ,           102.47,       ,           106.43,       ,           107.70,       ,           107.63,       ,           108.04,       ,           107.88,       
2011-04             ,           108.80,       ,           111.93,       ,           112.58,       ,           111.96,       ,           113.08,       ,           112.65,       
2011-03             ,            99.19,       ,           104.19,       ,           104.80,       ,           102.34,       ,           102.48,       ,           102.43,       
2011-02             ,            86.69,       ,            92.07,       ,            94.25,       ,            89.50,       ,            91.72,       ,            90.85,       
2011-01             ,            85.66,       ,            86.80,       ,            89.61,       ,            88.73,       ,            87.99,       ,            88.28,       
2010-12             ,            83.98,       ,            83.95,       ,            86.64,       ,            86.48,       ,            85.59,       ,            85.95,       
2010-11             ,            79.20,       ,            79.56,       ,            81.56,       ,            82.05,       ,            80.07,       ,            80.85,       
2010-10             ,            76.02,       ,            75.52,       ,            77.26,       ,            78.88,       ,            77.02,       ,            77.77,       
2010-09             ,            71.23,       ,            71.72,       ,            74.25,       ,            74.87,       ,            73.20,       ,            73.85,       
2010-08             ,            72.07,       ,            71.27,       ,            73.63,       ,            76.21,       ,            73.50,       ,            74.58,       
2010-07             ,            71.37,       ,            71.01,       ,            73.43,       ,            74.54,       ,            73.25,       ,            73.73,       
2010-06             ,            70.77,       ,            70.17,       ,            72.62,       ,            73.93,       ,            71.91,       ,            72.66,       
2010-05             ,            70.90,       ,            69.21,       ,            72.00,       ,            75.23,       ,            71.15,       ,            72.66,       
2010-04             ,            78.80,       ,            78.27,       ,            79.34,       ,            82.12,       ,            80.03,       ,            80.83,       
2010-03             ,            75.77,       ,            75.41,       ,            77.65,       ,            78.52,       ,            76.77,       ,            77.43,       
2010-02             ,            72.74,       ,            71.50,       ,            75.01,       ,            75.91,       ,            73.73,       ,            74.58,       
2010-01             ,            72.89,       ,            72.96,       ,            74.78,       ,            76.04,       ,            75.07,       ,            75.48,       
2009-12             ,            70.42,       ,            71.24,       ,            73.50,       ,            73.35,       ,            72.67,       ,            72.95,       
2009-11             ,            71.99,       ,            73.16,       ,            74.41,       ,            74.60,       ,            74.40,       ,            74.48,       
2009-10             ,            69.82,       ,            70.45,       ,            72.58,       ,            72.09,       ,            72.06,       ,            72.08,       
2009-09             ,            65.28,       ,            65.41,       ,            68.50,       ,            67.87,       ,            67.65,       ,            67.74,       
2009-08             ,            65.28,       ,            67.47,       ,            68.53,       ,            67.81,       ,            68.09,       ,            67.99,       
2009-07             ,            60.44,       ,            62.32,       ,            64.78,       ,            63.79,       ,            63.46,       ,            63.58,       
2009-06             ,            63.09,       ,            64.82,       ,            65.89,       ,            64.65,       ,            66.37,       ,            65.72,       
2009-05             ,            52.67,       ,            55.61,       ,            58.27,       ,            54.58,       ,            56.77,       ,            55.96,       
2009-04             ,            45.19,       ,            47.67,       ,            51.43,       ,            47.52,       ,            49.58,       ,            48.78,       
2009-03             ,            42.45,       ,            44.34,       ,            46.74,       ,            44.92,       ,            45.96,       ,            45.57,       
2009-02             ,            34.14,       ,            38.08,       ,            40.27,       ,            37.51,       ,            38.56,       ,            38.15,       
2009-01             ,            35.00,       ,            36.87,       ,            38.74,       ,            38.67,       ,            36.84,       ,            37.45,       
2008-12             ,            36.80,       ,            34.23,       ,            36.86,       ,            41.42,       ,            35.59,       ,            37.67,       
2008-11             ,            53.67,       ,            44.95,       ,            46.96,       ,            61.65,       ,            49.10,       ,            53.33,       
2008-10             ,            73.18,       ,            63.09,       ,            65.40,       ,            81.03,       ,            70.84,       ,            74.22,       
2008-09             ,            98.50,       ,            90.85,       ,            91.83,       ,           103.73,       ,            96.38,       ,            98.91,       
2008-08             ,           112.83,       ,           108.10,       ,           109.64,       ,           118.42,       ,           111.19,       ,           113.74,       
2008-07             ,           128.08,       ,           122.12,       ,           124.20,       ,           131.47,       ,           127.77,       ,           129.03,       
2008-06             ,           127.47,       ,           123.34,       ,           125.65,       ,           129.45,       ,           126.22,       ,           127.32,       
2008-05             ,           118.55,       ,           115.02,       ,           119.40,       ,           119.75,       ,           116.55,       ,           117.64,       
2008-04             ,           106.64,       ,           104.04,       ,           108.40,       ,           108.54,       ,           104.72,       ,           106.09,       
2008-03             ,            98.44,       ,            96.32,       ,            99.94,       ,            99.87,       ,            96.96,       ,            97.96,       
2008-02             ,            89.41,       ,            87.84,       ,            90.71,       ,            92.23,       ,            87.41,       ,            89.09,       
2008-01             ,            87.06,       ,            83.49,       ,            86.65,       ,            89.57,       ,            84.82,       ,            86.48,       
2007-12             ,            85.28,       ,            82.85,       ,            84.28,       ,            88.98,       ,            83.21,       ,            85.29,       
2007-11             ,            87.16,       ,            83.75,       ,            84.89,       ,            89.25,       ,            85.53,       ,            86.78,       
2007-10             ,            79.32,       ,            78.51,       ,            79.45,       ,            82.20,       ,            78.61,       ,            79.87,       
2007-09             ,            73.27,       ,            72.21,       ,            73.92,       ,            75.84,       ,            72.34,       ,            73.54,       
2007-08             ,            67.77,       ,            66.69,       ,            69.07,       ,            71.57,       ,            68.28,       ,            69.46,       
2007-07             ,            69.23,       ,            69.30,       ,            70.51,       ,            72.08,       ,            70.75,       ,            71.24,       
2007-06             ,            62.35,       ,            64.38,       ,            66.26,       ,            64.95,       ,            65.24,       ,            65.14,       
2007-05             ,            58.90,       ,            60.72,       ,            62.92,       ,            62.04,       ,            61.55,       ,            61.71,       
2007-04             ,            58.20,       ,            59.53,       ,            60.99,       ,            61.13,       ,            60.45,       ,            60.68,       
2007-03             ,            54.95,       ,            55.46,       ,            57.42,       ,            57.86,       ,            56.31,       ,            56.84,       
2007-02             ,            52.94,       ,            51.97,       ,            54.04,       ,            55.72,       ,            53.77,       ,            54.45,       
2007-01             ,            49.32,       ,            48.11,       ,            50.53,       ,            53.10,       ,            49.57,       ,            50.77,       
2006-12             ,            55.03,       ,            52.82,       ,            54.53,       ,            57.81,       ,            54.97,       ,            55.98,       
2006-11             ,            52.42,       ,            51.48,       ,            53.01,       ,            55.36,       ,            52.70,       ,            53.61,       
2006-10             ,            53.26,       ,            50.64,       ,            52.83,       ,            56.67,       ,            52.70,       ,            54.04,       
2006-09             ,            59.37,       ,            54.63,       ,            57.20,       ,            62.51,       ,            57.29,       ,            58.92,       
2006-08             ,            67.21,       ,            62.68,       ,            65.14,       ,            70.48,       ,            66.45,       ,            67.77,       
2006-07             ,            67.71,       ,            65.67,       ,            67.88,       ,            70.55,       ,            67.99,       ,            68.86,       
2006-06             ,            64.65,       ,            61.44,       ,            64.42,       ,            67.76,       ,            63.79,       ,            65.13,       
2006-05             ,            64.40,       ,            62.95,       ,            64.64,       ,            67.11,       ,            64.39,       ,            65.34,       
2006-04             ,            62.52,       ,            62.09,       ,            63.40,       ,            64.06,       ,            62.41,       ,            62.98,       
2006-03             ,            55.64,       ,            54.67,       ,            56.59,       ,            58.48,       ,            55.31,       ,            56.38,       
2006-02             ,            55.69,       ,            51.34,       ,            53.25,       ,            58.97,       ,            52.80,       ,            54.82,       
2006-01             ,            57.85,       ,            53.93,       ,            55.49,       ,            60.22,       ,            55.85,       ,            57.33,       
2005-12             ,            53.24,       ,            50.06,       ,            52.04,       ,            55.89,       ,            50.85,       ,            52.51,       
2005-11             ,            53.20,       ,            48.82,       ,            51.03,       ,            56.52,       ,            49.97,       ,            52.13,       
2005-10             ,            56.99,       ,            52.69,       ,            54.32,       ,            60.79,       ,            55.31,       ,            57.18,       
2005-09             ,            59.64,       ,            57.87,       ,            58.26,       ,            62.84,       ,            58.79,       ,            60.18,       
2005-08             ,            58.90,       ,            57.10,       ,            58.33,       ,            60.57,       ,            58.67,       ,            59.30,       
2005-07             ,            53.35,       ,            51.87,       ,            53.85,       ,            55.80,       ,            52.79,       ,            53.83,       
2005-06             ,            49.83,       ,            48.53,       ,            49.99,       ,            52.13,       ,            49.28,       ,            50.30,       
2005-05             ,            44.03,       ,            42.88,       ,            44.51,       ,            47.91,       ,            43.19,       ,            44.84,       
2005-04             ,            47.26,       ,            43.90,       ,            45.43,       ,            49.64,       ,            45.25,       ,            46.71,       
2005-03             ,            47.56,       ,            44.29,       ,            45.95,       ,            48.87,       ,            45.73,       ,            46.78,       
2005-02             ,            42.19,       ,            39.06,       ,            40.71,       ,            43.80,       ,            39.72,       ,            41.05,       
2005-01             ,            40.18,       ,            35.76,       ,            38.49,       ,            41.82,       ,            37.56,       ,            39.01,       
2004-12             ,            38.22,       ,            31.67,       ,            35.34,       ,            41.20,       ,            34.07,       ,            36.60,       
2004-11             ,            42.85,       ,            36.01,       ,            39.06,       ,            45.02,       ,            39.89,       ,            41.77,       
2004-10             ,            46.14,       ,            42.21,       ,            44.11,       ,            47.66,       ,            45.36,       ,            46.13,       
2004-09             ,            40.56,       ,            38.80,       ,            41.08,       ,            43.08,       ,            40.42,       ,            41.35,       
2004-08             ,            40.10,       ,            37.34,       ,            39.56,       ,            41.86,       ,            39.46,       ,            40.30,       
2004-07             ,            36.54,       ,            34.97,       ,            36.85,       ,            38.19,       ,            35.89,       ,            36.68,       
2004-06             ,            34.53,       ,            32.22,       ,            34.38,       ,            36.80,       ,            33.45,       ,            34.59,       
2004-05             ,            35.73,       ,            33.79,       ,            35.09,       ,            37.63,       ,            35.68,       ,            36.32,       
2004-04             ,            33.20,       ,            31.00,       ,            32.88,       ,            35.56,       ,            32.34,       ,            33.47,       
2004-03             ,            32.86,       ,            30.02,       ,            32.31,       ,            34.85,       ,            32.16,       ,            33.10,       
2004-02             ,            31.21,       ,            28.50,       ,            31.14,       ,            33.45,       ,            30.69,       ,            31.72,       
2004-01             ,            30.35,       ,            28.22,       ,            30.79,       ,            32.34,       ,            30.11,       ,            30.93,       
2003-12             ,            28.53,       ,            26.77,       ,            28.80,       ,            30.27,       ,            28.63,       ,            29.28,       
2003-11             ,            27.21,       ,            26.03,       ,            27.68,       ,            29.55,       ,            27.47,       ,            28.28,       
2003-10             ,            26.53,       ,            26.06,       ,            27.37,       ,            28.43,       ,            27.32,       ,            27.75,       
2003-09             ,            25.23,       ,            24.07,       ,            25.91,       ,            27.75,       ,            25.66,       ,            26.39,       
2003-08             ,            27.94,       ,            26.87,       ,            28.01,       ,            30.28,       ,            28.50,       ,            29.15,       
2003-07             ,            27.52,       ,            26.10,       ,            27.72,       ,            29.54,       ,            27.95,       ,            28.55,       
2003-06             ,            26.84,       ,            25.34,       ,            27.36,       ,            29.07,       ,            27.22,       ,            27.92,       
2003-05             ,            24.95,       ,            23.48,       ,            25.40,       ,            26.75,       ,            25.15,       ,            25.74,       
2003-04             ,            25.45,       ,            22.74,       ,            25.20,       ,            28.55,       ,            24.48,       ,            26.02,       
2003-03             ,            30.10,       ,            26.32,       ,            28.86,       ,            32.70,       ,            29.23,       ,            30.65,       
2003-02             ,            31.85,       ,            29.78,       ,            31.34,       ,            34.05,       ,            32.23,       ,            33.00,       
2003-01             ,            28.42,       ,            29.15,       ,            30.34,       ,            30.82,       ,            30.30,       ,            30.52,       
2002-12             ,            25.29,       ,            25.86,       ,            27.08,       ,            27.25,       ,            26.68,       ,            26.93,       
2002-11             ,            23.38,       ,            22.42,       ,            24.22,       ,            26.02,       ,            23.68,       ,            24.60,       
2002-10             ,            25.29,       ,            24.32,       ,            25.58,       ,            27.82,       ,            25.99,       ,            26.70,       
2002-09             ,            26.08,       ,            25.80,       ,            26.78,       ,            28.40,       ,            27.14,       ,            27.66,       
2002-08             ,            24.76,       ,            24.57,       ,            25.93,       ,            26.87,       ,            25.68,       ,            26.19,       
2002-07             ,            23.51,       ,            23.72,       ,            25.01,       ,            25.37,       ,            24.99,       ,            25.16,       
2002-06             ,            22.59,       ,            22.63,       ,            23.95,       ,            24.81,       ,            23.45,       ,            24.05,       
2002-05             ,            23.51,       ,            23.16,       ,            24.49,       ,            25.78,       ,            24.44,       ,            25.03,       
2002-04             ,            22.52,       ,            23.04,       ,            24.15,       ,            24.26,       ,            23.98,       ,            24.10,       
2002-03             ,            20.28,       ,            21.60,       ,            22.24,       ,            21.61,       ,            22.29,       ,            22.00,       
2002-02             ,            16.93,       ,            17.67,       ,            19.17,       ,            18.70,       ,            18.24,       ,            18.43,       
2002-01             ,            15.89,       ,            16.01,       ,            17.29,       ,            17.84,       ,            17.04,       ,            17.38,       
2001-12             ,            15.54,       ,            15.22,       ,            16.05,       ,            17.34,       ,            15.95,       ,            16.52,       
2001-11             ,            16.40,       ,            15.03,       ,            16.24,       ,            18.99,       ,            16.06,       ,            17.24,       
2001-10             ,            18.73,       ,            17.15,       ,            18.38,       ,            21.79,       ,            18.76,       ,            20.04,       
2001-09             ,            22.37,       ,            21.01,       ,            22.22,       ,            25.48,       ,            22.51,       ,            23.73,       
2001-08             ,            23.08,       ,            22.02,       ,            23.29,       ,            25.44,       ,            23.77,       ,            24.44,       
2001-07             ,            22.82,       ,            21.43,       ,            22.88,       ,            25.13,       ,            22.76,       ,            23.76,       
2001-06             ,            23.43,       ,            22.74,       ,            23.83,       ,            26.30,       ,            23.95,       ,            24.92,       
2001-05             ,            24.06,       ,            22.71,       ,            24.14,       ,            26.37,       ,            24.63,       ,            25.31,       
2001-04             ,            23.39,       ,            21.71,       ,            23.06,       ,            25.12,       ,            22.99,       ,            23.87,       
2001-03             ,            22.98,       ,            20.88,       ,            22.89,       ,            25.64,       ,            23.01,       ,            24.05,       
2001-02             ,            25.27,       ,            23.01,       ,            24.23,       ,            27.66,       ,            24.97,       ,            26.09,       
2001-01             ,            24.64,       ,            22.46,       ,            24.04,       ,            26.83,       ,            24.49,       ,            25.45,       
2000-12             ,            24.46,       ,            22.79,       ,            24.77,       ,            27.90,       ,            25.19,       ,            26.31,       
2000-11             ,            30.36,       ,            27.40,       ,            28.74,       ,            32.43,       ,            30.00,       ,            31.00,       
2000-10             ,            29.65,       ,            27.74,       ,            29.54,       ,            32.09,       ,            29.71,       ,            30.63,       
2000-09             ,            29.72,       ,            28.84,       ,            30.51,       ,            32.01,       ,            30.56,       ,            31.13,       
2000-08             ,            27.91,       ,            27.94,       ,            29.03,       ,            29.36,       ,            28.80,       ,            29.01,       
2000-07             ,            26.81,       ,            26.53,       ,            28.29,       ,            29.94,       ,            28.00,       ,            28.74,       
2000-06             ,            27.62,       ,            27.73,       ,            28.56,       ,            29.46,       ,            28.91,       ,            29.13,       
2000-05             ,            25.58,       ,            25.95,       ,            26.71,       ,            26.62,       ,            26.35,       ,            26.46,       
2000-04             ,            23.20,       ,            23.39,       ,            24.72,       ,            26.05,       ,            24.29,       ,            24.97,       
2000-03             ,            26.19,       ,            25.71,       ,            26.94,       ,            29.53,       ,            27.70,       ,            28.41,       
2000-02             ,            25.48,       ,            26.51,       ,            27.01,       ,            27.80,       ,            27.39,       ,            27.55,       
2000-01             ,            23.53,       ,            24.56,       ,            25.61,       ,            25.79,       ,            25.29,       ,            25.49,       
1999-12             ,            22.55,       ,            22.91,       ,            23.83,       ,            24.73,       ,            24.35,       ,            24.51,       
1999-11             ,            21.35,       ,            22.46,       ,            23.06,       ,            23.08,       ,            23.14,       ,            23.12,       
1999-10             ,            19.71,       ,            20.89,       ,            21.78,       ,            22.40,       ,            21.62,       ,            21.93,       
1999-09             ,            20.03,       ,            21.04,       ,            21.70,       ,            21.75,       ,            21.64,       ,            21.68,       
1999-08             ,            17.58,       ,            19.10,       ,            19.75,       ,            19.57,       ,            19.56,       ,            19.57,       
1999-07             ,            16.12,       ,            17.30,       ,            18.13,       ,            18.10,       ,            18.05,       ,            18.07,       
1999-06             ,            14.39,       ,            15.13,       ,            16.08,       ,            16.30,       ,            15.91,       ,            16.06,       
1999-05             ,            13.92,       ,            14.43,       ,            15.50,       ,            16.55,       ,            15.57,       ,            15.95,       
1999-04             ,            12.82,       ,            14.14,       ,            15.05,       ,            15.17,       ,            14.82,       ,            14.95,       
1999-03             ,            10.76,       ,            11.83,       ,            12.90,       ,            12.19,       ,            12.10,       ,            12.13,       
1999-02             ,             8.60,       ,             9.34,       ,            10.59,       ,            10.92,       ,            10.33,       ,            10.55,       
1999-01             ,             8.57,       ,             9.17,       ,            10.18,       ,            10.89,       ,            10.16,       ,            10.43,       
1998-12             ,             8.03,       ,             8.18,       ,             9.30,       ,            10.48,       ,             9.39,       ,             9.81,       
1998-11             ,             9.64,       ,             9.37,       ,            10.47,       ,            12.47,       ,            10.99,       ,            11.56,       
1998-10             ,            11.32,       ,            10.99,       ,            11.96,       ,            13.39,       ,            12.11,       ,            12.61,       
1998-09             ,            11.29,       ,            11.70,       ,            12.44,       ,            13.35,       ,            12.77,       ,            13.01,       
1998-08             ,            10.20,       ,            10.21,       ,            11.32,       ,            12.44,       ,            11.34,       ,            11.77,       
1998-07             ,            10.44,       ,            10.37,       ,            11.41,       ,            12.36,       ,            11.55,       ,            11.90,       
1998-06             ,            10.00,       ,            10.12,       ,            11.25,       ,            12.38,       ,            11.61,       ,            11.94,       
1998-05             ,            11.13,       ,            11.33,       ,            12.26,       ,            13.42,       ,            12.61,       ,            12.95,       
1998-04             ,            11.28,       ,            11.17,       ,            12.33,       ,            13.42,       ,            12.81,       ,            13.06,       
1998-03             ,            11.15,       ,            11.08,       ,            12.40,       ,            13.48,       ,            12.34,       ,            12.84,       
1998-02             ,            12.17,       ,            11.69,       ,            13.08,       ,            14.74,       ,            13.32,       ,            13.98,       
1998-01             ,            13.45,       ,            12.78,       ,            14.12,       ,            15.85,       ,            14.33,       ,            15.04,       
1997-12             ,            15.04,       ,            14.21,       ,            15.70,       ,            17.92,       ,            15.95,       ,            16.91,       
1997-11             ,            16.83,       ,            16.12,       ,            17.35,       ,            19.23,       ,            17.88,       ,            18.52,       
1997-10             ,            17.66,       ,            17.26,       ,            18.51,       ,            19.68,       ,            18.73,       ,            19.17,       
1997-09             ,            16.41,       ,            16.76,       ,            17.85,       ,            18.48,       ,            17.85,       ,            18.14,       
1997-08             ,            16.19,       ,            16.68,       ,            17.78,       ,            18.47,       ,            17.96,       ,            18.19,       
1997-07             ,            15.89,       ,            16.37,       ,            17.27,       ,            18.25,       ,            17.49,       ,            17.84,       
1997-06             ,            15.88,       ,            15.99,       ,            17.12,       ,            18.31,       ,            17.35,       ,            17.80,       
1997-05             ,            17.23,       ,            16.81,       ,            17.87,       ,            19.08,       ,            18.55,       ,            18.79,       
1997-04             ,            16.63,       ,            16.20,       ,            17.52,       ,            19.02,       ,            17.83,       ,            18.35,       
1997-03             ,            17.83,       ,            17.11,       ,            18.45,       ,            20.57,       ,            19.16,       ,            19.82,       
1997-02             ,            19.38,       ,            18.99,       ,            19.98,       ,            22.49,       ,            20.88,       ,            21.64,       
1997-01             ,            21.76,       ,            21.19,       ,            22.21,       ,            24.25,       ,            23.02,       ,            23.59,       
1996-12             ,            21.34,       ,            21.56,       ,            22.48,       ,            23.38,       ,            23.22,       ,            23.30,       
1996-11             ,            20.20,       ,            21.31,       ,            22.24,       ,            23.08,       ,            22.66,       ,            22.87,       
1996-10             ,            21.09,       ,            22.23,       ,            23.05,       ,            22.93,       ,            23.22,       ,            23.08,       
1996-09             ,            19.93,       ,            21.03,       ,            21.95,       ,            21.87,       ,            22.04,       ,            21.96,       
1996-08             ,            18.29,       ,            19.27,       ,            20.30,       ,            20.55,       ,            20.53,       ,            20.54,       
1996-07             ,            17.63,       ,            18.21,       ,            19.35,       ,            19.91,       ,            19.60,       ,            19.76,       
1996-06             ,            16.94,       ,            17.61,       ,            18.83,       ,            19.30,       ,            19.32,       ,            19.31,       
1996-05             ,            17.94,       ,            18.34,       ,            19.61,       ,            21.15,       ,            20.12,       ,            20.61,       
1996-04             ,            19.58,       ,            19.56,       ,            20.73,       ,            21.88,       ,            21.33,       ,            21.63,       
1996-03             ,            17.63,       ,            18.77,       ,            19.61,       ,            19.63,       ,            19.90,       ,            19.76,       
1996-02             ,            15.54,       ,            16.86,       ,            17.81,       ,            18.10,       ,            17.77,       ,            17.95,       
1996-01             ,            15.43,       ,            16.17,       ,            17.31,       ,            17.98,       ,            17.48,       ,            17.74,       
1995-12             ,            15.02,       ,            16.06,       ,            17.05,       ,            17.55,       ,            17.53,       ,            17.54,       
1995-11             ,            14.03,       ,            15.30,       ,            16.30,       ,            16.73,       ,            16.52,       ,            16.62,       
1995-10             ,            13.68,       ,            14.68,       ,            15.87,       ,            16.82,       ,            16.29,       ,            16.55,       
1995-09             ,            14.49,       ,            15.24,       ,            16.38,       ,            17.12,       ,            16.71,       ,            16.91,       
1995-08             ,            14.13,       ,            15.05,       ,            16.10,       ,            16.96,       ,            16.54,       ,            16.75,       
1995-07             ,            14.01,       ,            14.82,       ,            15.96,       ,            16.85,       ,            16.50,       ,            16.68,       
1995-06             ,            15.02,       ,            15.91,       ,            17.07,       ,            17.94,       ,            17.43,       ,            17.69,       
1995-05             ,            15.85,       ,            17.30,       ,            18.18,       ,            18.68,       ,            18.56,       ,            18.62,       
1995-04             ,            15.84,       ,            17.28,       ,            18.26,       ,            18.20,       ,            18.70,       ,            18.43,       
1995-03             ,            14.68,       ,            15.88,       ,            17.04,       ,            17.31,       ,            17.21,       ,            17.26,       
1995-02             ,            14.71,       ,            15.65,       ,            16.74,       ,            17.16,       ,            17.21,       ,            17.18,       
1995-01             ,            14.00,       ,            15.08,       ,            16.23,       ,            16.52,       ,            16.56,       ,            16.54,       
1994-12             ,            13.43,       ,            14.46,       ,            15.61,       ,            16.22,       ,            15.78,       ,            16.03,       
1994-11             ,            14.14,       ,            14.88,       ,            15.98,       ,            16.63,       ,            16.46,       ,            16.54,       
1994-10             ,            13.84,       ,            14.74,       ,            15.66,       ,            16.35,       ,            16.27,       ,            16.31,       
1994-09             ,            13.62,       ,            14.32,       ,            15.47,       ,            16.46,       ,            15.91,       ,            16.18,       
1994-08             ,            14.50,       ,            14.94,       ,            16.07,       ,            17.22,       ,            16.66,       ,            16.92,       
1994-07             ,            15.34,       ,            16.10,       ,            17.15,       ,            17.74,       ,            17.52,       ,            17.62,       
1994-06             ,            14.93,       ,            15.44,       ,            16.51,       ,            17.38,       ,            17.04,       ,            17.21,       
1994-05             ,            14.02,       ,            14.67,       ,            15.62,       ,            15.86,       ,            15.74,       ,            15.80,       
1994-04             ,            12.31,       ,            13.55,       ,            14.30,       ,            14.74,       ,            14.54,       ,            14.64,       
1994-03             ,            10.94,       ,            12.38,       ,            13.00,       ,            13.14,       ,            13.18,       ,            13.16,       
1994-02             ,            10.71,       ,            12.05,       ,            12.71,       ,            13.24,       ,            12.90,       ,            13.07,       
1994-01             ,            10.49,       ,            12.07,       ,            12.74,       ,            12.73,       ,            12.93,       ,            12.83,       
1993-12             ,            10.38,       ,            11.63,       ,            12.33,       ,            12.46,       ,            12.56,       ,            12.51,       
1993-11             ,            12.45,       ,            12.90,       ,            13.83,       ,            14.99,       ,            14.05,       ,            14.51,       
1993-10             ,            13.72,       ,            14.12,       ,            15.01,       ,            16.04,       ,            15.59,       ,            15.81,       
1993-09             ,            13.39,       ,            14.09,       ,            14.95,       ,            15.82,       ,            15.32,       ,            15.59,       
1993-08             ,            13.75,       ,            14.19,       ,            15.26,       ,            16.01,       ,            15.64,       ,            15.83,       
1993-07             ,            13.83,       ,            14.23,       ,            15.45,       ,            16.39,       ,            15.81,       ,            16.10,       
1993-06             ,            15.06,       ,            15.10,       ,            16.32,       ,            17.70,       ,            16.80,       ,            17.26,       
1993-05             ,            16.03,       ,            16.19,       ,            17.30,       ,            18.44,       ,            17.89,       ,            18.16,       
1993-04             ,            16.15,       ,            16.30,       ,            17.55,       ,            18.49,       ,            18.35,       ,            18.42,       
1993-03             ,            15.94,       ,            16.60,       ,            17.56,       ,            18.31,       ,            17.82,       ,            18.08,       
1993-02             ,            15.53,       ,            16.09,       ,            17.12,       ,            17.84,       ,            17.41,       ,            17.64,       
1993-01             ,            14.70,       ,            15.24,       ,            16.36,       ,            17.40,       ,            16.80,       ,            17.11,       
1992-12             ,            14.94,       ,            15.62,       ,            16.58,       ,            17.85,       ,            16.94,       ,            17.43,       
1992-11             ,            16.00,       ,            16.49,       ,            17.64,       ,            18.90,       ,            18.40,       ,            18.66,       
1992-10             ,            17.16,       ,            17.68,       ,            18.75,       ,            19.64,       ,            19.34,       ,            19.49,       
1992-09             ,            17.20,       ,            18.04,       ,            18.90,       ,            19.88,       ,            19.26,       ,            19.59,       
1992-08             ,            17.07,       ,            17.65,       ,            18.74,       ,            19.84,       ,            19.25,       ,            19.56,       
1992-07             ,            17.80,       ,            18.01,       ,            19.13,       ,            20.42,       ,            19.74,       ,            20.10,       
1992-06             ,            17.96,       ,            18.38,       ,            19.44,       ,            20.13,       ,            19.83,       ,            19.99,       
1992-05             ,            16.38,       ,            17.56,       ,            18.38,       ,            18.86,       ,            18.79,       ,            18.83,       
1992-04             ,            15.36,       ,            16.57,       ,            17.40,       ,            17.88,       ,            17.37,       ,            17.66,       
1992-03             ,            14.12,       ,            14.96,       ,            16.00,       ,            16.71,       ,            16.36,       ,            16.56,       
1992-02             ,            14.04,       ,            14.68,       ,            15.60,       ,            16.54,       ,            16.00,       ,            16.30,       
1992-01             ,            13.99,       ,            14.32,       ,            15.28,       ,            16.80,       ,            16.10,       ,            16.50,       
1991-12             ,            14.68,       ,            15.11,       ,            16.19,       ,            17.84,       ,            17.17,       ,            17.56,       
1991-11             ,            17.12,       ,            17.51,       ,            18.33,       ,            20.01,       ,            19.35,       ,            19.72,       
1991-10             ,            17.72,       ,            18.12,       ,            19.03,       ,            20.39,       ,            19.86,       ,            20.16,       
1991-09             ,            16.71,       ,            17.48,       ,            18.63,       ,            19.31,       ,            19.00,       ,            19.17,       
1991-08             ,            16.60,       ,            16.99,       ,            18.20,       ,            19.10,       ,            18.71,       ,            18.92,       
1991-07             ,            16.36,       ,            16.73,       ,            17.84,       ,            18.91,       ,            18.14,       ,            18.57,       
1991-06             ,            15.58,       ,            15.81,       ,            17.16,       ,            18.16,       ,            17.78,       ,            17.98,       
1991-05             ,            16.44,       ,            16.45,       ,            17.82,       ,            18.98,       ,            18.36,       ,            18.70,       
1991-04             ,            16.16,       ,            16.58,       ,            17.78,       ,            18.56,       ,            18.32,       ,            18.46,       
1991-03             ,            15.13,       ,            15.89,       ,            17.16,       ,            18.12,       ,            17.58,       ,            17.89,       
1991-02             ,            16.28,       ,            16.31,       ,            17.26,       ,            19.55,       ,            18.30,       ,            19.03,       
1991-01             ,            19.60,       ,            19.95,       ,            20.86,       ,            23.25,       ,            22.30,       ,            22.85,       
1990-12             ,            22.63,       ,            23.24,       ,            24.05,       ,            26.46,       ,            25.56,       ,            26.09,       
1990-11             ,            27.53,       ,            27.55,       ,            28.34,       ,            30.75,       ,            30.19,       ,            30.52,       
1990-10             ,            30.86,       ,            30.75,       ,            31.47,       ,            33.32,       ,            32.88,       ,            33.14,       
1990-09             ,            28.46,       ,            29.07,       ,            29.48,       ,            30.14,       ,            29.88,       ,            30.03,       
1990-08             ,            21.87,       ,            23.84,       ,            24.63,       ,            22.96,       ,            24.26,       ,            23.55,       
1990-07             ,            14.03,       ,            16.52,       ,            17.65,       ,            15.86,       ,            16.54,       ,            16.19,       
1990-06             ,            12.79,       ,            13.84,       ,            14.99,       ,            15.06,       ,            15.15,       ,            15.11,       
1990-05             ,            13.82,       ,            14.50,       ,            15.30,       ,            16.45,       ,            16.07,       ,            16.27,       
1990-04             ,            14.52,       ,            14.94,       ,            15.96,       ,            17.37,       ,            16.66,       ,            17.05,       
1990-03             ,            16.57,       ,            16.91,       ,            17.93,       ,            19.32,       ,            18.94,       ,            19.14,       
1990-02             ,            18.16,       ,            18.01,       ,            18.96,       ,            20.75,       ,            19.78,       ,            20.31,       
1990-01             ,            18.49,       ,            18.81,       ,            19.81,       ,            20.75,       ,            20.51,       ,            20.64,       
1989-12             ,            17.01,       ,            18.80,       ,            19.54,       ,            19.16,       ,            20.05,       ,            19.54,       
1989-11             ,            16.30,       ,            17.34,       ,            18.16,       ,            18.45,       ,            18.32,       ,            18.39,       
1989-10             ,            16.25,       ,            17.10,       ,            17.93,       ,            18.20,       ,            18.29,       ,            18.24,       
1989-09             ,            15.58,       ,            16.49,       ,            17.28,       ,            17.70,       ,            17.62,       ,            17.66,       
1989-08             ,            15.01,       ,            16.12,       ,            16.83,       ,            17.23,       ,            17.23,       ,            17.23,       
1989-07             ,            16.32,       ,            16.47,       ,            17.39,       ,            18.32,       ,            17.99,       ,            18.18,       
1989-06             ,            16.42,       ,            16.80,       ,            17.61,       ,            18.56,       ,            18.27,       ,            18.43,       
1989-05             ,            16.76,       ,            17.51,       ,            18.33,       ,            19.01,       ,            19.05,       ,            19.03,       
1989-04             ,            17.04,       ,            18.23,       ,            18.97,       ,            18.91,       ,            19.59,       ,            19.22,       
1989-03             ,            15.65,       ,            16.73,       ,            17.47,       ,            17.34,       ,            17.77,       ,            17.52,       
1989-02             ,            14.24,       ,            15.49,       ,            16.41,       ,            16.11,       ,            16.61,       ,            16.32,       
1989-01             ,            13.80,       ,            14.67,       ,            15.68,       ,            15.50,       ,            16.04,       ,            15.73,       
1988-12             ,            11.99,       ,            13.21,       ,            14.10,       ,            13.88,       ,            14.11,       ,            13.98,       
1988-11             ,            10.31,       ,            11.94,       ,            12.49,       ,            12.61,       ,            12.66,       ,            12.63,       
1988-10             ,            10.62,       ,            11.69,       ,            12.42,       ,            12.90,       ,            13.05,       ,            12.96,       
1988-09             ,            11.63,       ,            12.24,       ,            13.03,       ,            13.96,       ,            13.84,       ,            13.91,       
1988-08             ,            12.22,       ,            12.84,       ,            13.64,       ,            14.36,       ,            14.32,       ,            14.34,       
1988-07             ,            12.38,       ,            13.25,       ,            14.07,       ,            14.64,       ,            14.81,       ,            14.71,       
1988-06             ,            13.59,       ,            13.97,       ,            14.87,       ,            15.74,       ,            15.50,       ,            15.65,       
1988-05             ,            14.12,       ,            14.49,       ,            15.52,       ,            16.35,       ,            15.93,       ,            16.18,       
1988-04             ,            13.92,       ,            14.28,       ,            15.17,       ,            15.87,       ,            15.62,       ,            15.77,       
1988-03             ,            12.96,       ,            13.43,       ,            14.47,       ,            14.91,       ,            14.73,       ,            14.84,       
1988-02             ,            13.43,       ,            13.79,       ,            14.72,       ,            15.58,       ,            15.43,       ,            15.53,       
1988-01             ,            13.64,       ,            13.66,       ,            14.92,       ,            15.80,       ,            15.45,       ,            15.68,       
1987-12             ,            14.27,       ,            14.73,       ,            16.03,       ,            17.02,       ,            17.20,       ,            17.09,       
1987-11             ,            15.46,       ,            16.41,       ,            17.52,       ,            17.94,       ,            18.14,       ,            18.02,       
1987-10             ,            15.95,       ,            16.56,       ,            17.67,       ,            18.36,       ,            18.53,       ,            18.43,       
1987-09             ,            16.25,       ,            17.09,       ,            18.04,       ,            18.57,       ,            18.57,       ,            18.57,       
1987-08             ,            17.06,       ,            17.72,       ,            18.88,       ,            19.39,       ,            19.32,       ,            19.36,       
1987-07             ,            16.88,       ,            17.90,       ,            18.87,       ,            19.04,       ,            19.26,       ,            19.13,       
1987-06             ,            15.95,       ,            17.53,       ,            18.34,       ,            18.33,       ,            18.71,       ,            18.47,       
1987-05             ,            15.29,       ,            17.20,       ,            17.91,       ,            17.63,       ,            18.25,       ,            17.85,       
1987-04             ,            14.95,       ,            16.79,       ,            17.53,       ,            17.21,       ,            17.89,       ,            17.44,       
1987-03             ,            14.54,       ,            16.31,       ,            17.05,       ,            16.93,       ,            17.26,       ,            17.04,       
1987-02             ,            14.51,       ,            15.95,       ,            16.86,       ,            16.77,       ,            16.98,       ,            16.83,       
1987-01             ,            13.79,       ,            15.30,       ,            16.16,       ,            16.01,       ,            16.45,       ,            16.16,       
1986-12             ,            11.73,       ,            13.84,       ,            14.50,       ,            13.66,       ,            14.17,       ,            13.84,       
1986-11             ,            11.05,       ,            12.63,       ,            13.55,       ,            13.22,       ,            13.46,       ,            13.30,       
1986-10             ,            11.00,       ,            11.98,       ,            13.10,       ,            13.20,       ,            12.78,       ,            13.05,       
1986-09             ,            11.09,       ,            11.78,       ,            12.70,       ,            13.29,       ,            12.85,       ,            13.13,       
1986-08             ,             9.77,       ,            10.59,       ,            11.51,       ,            11.97,       ,            11.87,       ,            11.93,       
1986-07             ,             9.25,       ,             9.74,       ,            10.87,       ,            11.44,       ,            10.91,       ,            11.26,       
1986-06             ,            10.68,       ,            10.85,       ,            11.90,       ,            13.12,       ,            12.25,       ,            12.83,       
1986-05             ,            10.75,       ,            11.05,       ,            12.22,       ,            12.99,       ,            13.17,       ,            13.05,       
1986-04             ,            10.68,       ,            11.60,       ,            12.45,       ,            13.01,       ,            13.15,       ,            13.05,       
1986-03             ,            12.62,       ,            12.62,       ,            13.55,       ,            15.02,       ,            14.22,       ,            14.80,       
1986-02             ,            17.65,       ,            15.11,       ,            16.23,       ,            20.31,       ,            18.11,       ,            19.76,       
1986-01             ,            23.12,       ,            21.46,       ,            22.88,       ,            25.91,       ,            24.93,       ,            25.63,       
1985-12             ,            24.51,       ,            24.23,       ,            25.27,       ,            26.93,       ,            26.21,       ,            26.72,       
1985-11             ,            24.27,       ,            25.81,       ,            26.73,       ,            26.73,       ,            27.12,       ,            26.86,       
1985-10             ,            24.10,       ,            25.74,       ,            26.71,       ,            26.60,       ,            26.79,       ,            26.66,       
1985-09             ,            23.96,       ,            25.56,       ,            26.48,       ,            26.41,       ,            26.56,       ,            26.45,       
1985-08             ,            23.99,       ,            25.51,       ,            26.26,       ,            26.46,       ,            26.61,       ,            26.50,       
1985-07             ,            24.04,       ,            25.43,       ,            26.37,       ,            26.60,       ,            26.57,       ,            26.59,       
1985-06             ,            24.07,       ,            25.71,       ,            26.49,       ,            26.60,       ,            27.25,       ,            26.76,       
1985-05             ,            24.18,       ,            26.38,       ,            27.21,       ,            26.91,       ,            27.60,       ,            27.12,       
1985-04             ,            24.19,       ,            26.75,       ,            27.51,       ,            26.79,       ,            27.59,       ,            27.03,       
1985-03             ,            23.89,       ,            26.50,       ,            27.13,       ,            26.60,       ,            27.20,       ,            26.76,       
1985-02             ,            23.64,       ,            26.23,       ,            26.86,       ,            26.35,       ,            26.99,       ,            26.49,       
1985-01             ,            24.26,       ,            26.34,       ,            27.02,       ,            26.89,       ,            27.49,       ,            27.02,       
1984-12             ,            25.05,       ,            26.73,       ,            27.55,       ,            27.95,       ,            28.02,       ,            27.97,       
1984-11             ,            25.44,       ,            27.10,       ,            27.96,       ,            28.10,       ,            28.74,       ,            28.30,       
1984-10             ,            25.92,       ,            27.23,       ,            28.21,       ,            28.46,       ,            28.79,       ,            28.56,       
1984-09             ,            25.97,       ,            27.36,       ,            28.26,       ,            28.56,       ,            28.70,       ,            28.60,       
1984-08             ,            26.02,       ,            27.48,       ,            28.41,       ,            28.59,       ,            28.92,       ,            28.69,       
1984-07             ,            26.11,       ,            27.38,       ,            28.41,       ,            28.70,       ,            29.00,       ,            28.79,       
1984-06             ,            26.09,       ,            27.90,       ,            29.00,       ,            28.58,       ,            29.19,       ,            28.77,       
1984-05             ,            26.00,       ,            27.98,       ,            29.04,       ,            28.65,       ,            29.26,       ,            28.83,       
1984-04             ,            25.93,       ,            27.92,       ,            28.97,       ,            28.63,       ,            29.11,       ,            28.77,       
1984-03             ,            26.05,       ,            27.83,       ,            28.86,       ,            28.75,       ,            28.95,       ,            28.81,       
1984-02             ,            26.06,       ,            27.92,       ,            28.95,       ,            28.76,       ,            28.91,       ,            28.81,       
1984-01             ,            25.93,       ,            27.70,       ,            28.59,       ,            28.62,       ,            28.80,       ,            28.67,       
1983-12             ,            25.88,       ,            27.56,       ,            28.58,       ,            28.62,       ,            29.30,       ,            28.83,       
1983-11             ,            26.09,       ,            27.80,       ,            28.93,       ,            28.76,       ,            29.09,       ,            28.85,       
1983-10             ,            26.04,       ,            27.87,       ,            29.08,       ,            28.88,       ,            29.67,       ,            29.14,       
1983-09             ,            26.08,       ,            28.05,       ,            29.24,       ,            28.69,       ,            29.54,       ,            28.97,       
1983-08             ,            26.03,       ,            27.96,       ,            29.22,       ,            28.58,       ,            29.50,       ,            28.88,       
1983-07             ,            25.86,       ,            27.90,       ,            28.99,       ,            28.74,       ,            28.76,       ,            28.75,       
1983-06             ,            25.98,       ,            27.80,       ,            29.00,       ,            28.67,       ,            29.23,       ,            28.85,       
1983-05             ,            26.08,       ,            27.47,       ,            28.55,       ,            28.68,       ,            28.53,       ,            28.64,       
1983-04             ,            25.85,       ,            27.28,       ,            28.24,       ,            28.45,       ,            27.95,       ,            28.33,       
1983-03             ,            26.08,       ,            26.92,       ,            27.84,       ,            28.69,       ,            28.43,       ,            28.64,       
1983-02             ,            26.41,       ,            27.98,       ,            29.08,       ,            29.16,       ,            30.76,       ,            29.49,       
1983-01             ,            27.22,       ,            29.56,       ,            30.62,       ,            30.55,       ,            31.40,       ,            30.73,       
1982-12             ,            28.04,       ,            31.09,       ,            32.32,       ,            30.80,       ,            32.85,       ,            31.29,       
1982-11             ,            28.69,       ,            31.73,       ,            32.86,       ,            31.57,       ,            33.09,       ,            32.07,       
1982-10             ,            28.75,       ,            31.88,       ,            33.01,       ,            31.38,       ,            33.28,       ,            31.98,       
1982-09             ,            27.96,       ,            31.51,       ,            32.49,       ,            30.76,       ,            33.03,       ,            31.40,       
1982-08             ,            28.18,       ,            31.40,       ,            32.34,       ,            30.85,       ,            32.95,       ,            31.45,       
1982-07             ,            28.35,       ,            32.09,       ,            33.31,       ,            30.92,       ,            33.44,       ,            31.74,       
1982-06             ,            28.11,       ,            32.22,       ,            33.47,       ,            30.79,       ,            33.79,       ,            31.74,       
1982-05             ,            27.67,       ,            31.54,       ,            32.70,       ,            30.37,       ,            32.78,       ,            31.02,       
1982-04             ,            27.65,       ,            31.46,       ,            32.77,       ,            30.27,       ,            32.82,       ,            30.83,       
1982-03             ,            28.30,       ,            32.08,       ,            33.31,       ,            31.08,       ,            34.07,       ,            31.81,       
1982-02             ,            29.75,       ,            33.60,       ,            34.63,       ,            32.71,       ,            35.48,       ,            33.40,       
1982-01             ,            30.86,       ,            34.13,       ,            35.23,       ,            33.39,       ,            35.54,       ,            33.95,       
1981-12             ,            30.80,       ,            34.56,       ,            35.82,       ,            33.51,       ,            35.95,       ,            34.33,       
1981-11             ,            30.97,       ,            34.46,       ,            35.71,       ,            33.49,       ,            36.21,       ,            34.33,       
1981-10             ,            30.98,       ,            33.85,       ,            35.10,       ,            33.48,       ,            35.43,       ,            34.07,       
1981-09             ,            31.10,       ,            33.78,       ,            35.09,       ,            33.47,       ,            35.44,       ,            34.11,       
1981-08             ,            31.10,       ,            33.67,       ,            35.06,       ,            33.79,       ,            35.82,       ,            34.46,       
1981-07             ,            31.10,       ,            33.89,       ,            35.30,       ,            33.76,       ,            36.58,       ,            34.70,       
1981-06             ,            31.68,       ,            34.85,       ,            36.21,       ,            34.20,       ,            37.03,       ,            35.03,       
1981-05             ,            32.73,       ,            35.72,       ,            36.95,       ,            35.21,       ,            37.84,       ,            36.11,       
1981-04             ,            33.92,       ,            35.96,       ,            37.26,       ,            35.58,       ,            38.41,       ,            36.58,       
1981-03             ,            34.59,       ,            36.74,       ,            38.05,       ,            36.97,       ,            38.31,       ,            37.48,       
1981-02             ,            34.30,       ,            36.93,       ,            38.34,       ,            36.27,       ,            39.00,       ,            37.28,       
1981-01             ,            28.81,       ,            36.65,       ,            37.97,       ,            32.71,       ,            38.85,       ,            34.86,       
1980-12             ,            25.83,       ,            34.11,       ,            35.53,       ,            28.55,       ,            35.63,       ,            31.39,       
1980-11             ,            23.99,       ,            34.15,       ,            35.27,       ,            26.51,       ,            35.09,       ,            29.79,       
1980-10             ,            23.23,       ,            33.14,       ,            34.33,       ,            26.21,       ,            34.63,       ,            29.56,       
1980-09             ,            22.59,       ,            33.34,       ,            34.62,       ,            25.37,       ,            34.46,       ,            28.96,       
1980-08             ,            22.62,       ,            33.43,       ,            34.69,       ,            24.98,       ,            34.44,       ,            28.70,       
1980-07             ,            22.31,       ,            33.24,       ,            34.48,       ,            25.05,       ,            34.51,       ,            28.73,       
1980-06             ,            21.52,       ,            32.89,       ,            34.12,       ,            24.48,       ,            34.48,       ,            28.80,       
1980-05             ,            21.05,       ,            32.41,       ,            33.60,       ,            23.63,       ,            34.33,       ,            27.85,       
1980-04             ,            20.28,       ,            31.79,       ,            33.05,       ,            22.89,       ,            33.54,       ,            27.09,       
1980-03             ,            19.33,       ,            31.26,       ,            32.48,       ,            22.07,       ,            33.42,       ,            26.88,       
1980-02             ,            18.86,       ,            31.08,       ,            32.51,       ,            21.22,       ,            32.40,       ,            26.11,       
1980-01             ,            17.86,       ,            29.27,       ,            30.85,       ,            19.78,       ,            30.75,       ,            24.81,       
1979-12             ,            17.00,       ,            27.13,       ,            28.71,       ,            18.84,       ,            28.91,       ,            23.63,       
1979-11             ,            15.52,       ,            26.25,       ,            27.69,       ,            17.65,       ,            27.02,       ,            22.04,       
1979-10             ,            15.06,       ,            23.41,       ,            24.78,       ,            16.93,       ,            25.05,       ,            20.68,       
1979-09             ,            14.57,       ,            23.34,       ,            24.69,       ,            16.05,       ,            25.06,       ,            20.14,       
1979-08             ,            14.00,       ,            22.30,       ,            23.60,       ,            15.73,       ,            23.98,       ,            19.75,       
1979-07             ,            13.39,       ,            21.66,       ,            22.89,       ,            14.61,       ,            23.09,       ,            18.58,       
1979-06             ,            11.70,       ,            19.75,       ,            21.12,       ,            13.24,       ,            21.03,       ,            17.00,       
1979-05             ,            10.71,       ,            17.69,       ,            18.83,       ,            12.41,       ,            19.00,       ,            15.40,       
1979-04             ,            10.33,       ,            16.70,       ,            17.79,       ,            12.06,       ,            17.58,       ,            14.52,       
1979-03             ,             9.83,       ,            14.94,       ,            16.15,       ,            11.45,       ,            16.41,       ,            13.70,       
1979-02             ,             9.69,       ,            14.40,       ,            15.61,       ,            11.34,       ,            15.88,       ,            13.42,       
1979-01             ,             9.46,       ,            14.20,       ,            15.35,       ,            11.02,       ,            15.50,       ,            13.11,       
1978-12             ,             9.47,       ,            13.42,       ,            14.62,       ,            11.00,       ,            14.94,       ,            12.93,       
1978-11             ,             9.20,       ,            13.30,       ,            14.49,       ,            10.87,       ,            14.74,       ,            12.76,       
1978-10             ,             9.17,       ,            13.26,       ,            14.37,       ,            10.78,       ,            14.63,       ,            12.62,       
1978-09             ,             9.15,       ,            13.28,       ,            14.29,       ,            10.65,       ,            14.53,       ,            12.57,       
1978-08             ,             9.05,       ,            13.24,       ,            14.24,       ,            10.65,       ,            14.46,       ,            12.46,       
1978-07             ,             8.96,       ,            13.23,       ,            14.23,       ,            10.58,       ,            14.49,       ,            12.45,       
1978-06             ,             9.05,       ,            13.26,       ,            14.28,       ,            10.72,       ,            14.54,       ,            12.48,       
1978-05             ,             8.81,       ,            13.24,       ,            14.23,       ,            10.60,       ,            14.51,       ,            12.35,       
1978-04             ,             8.82,       ,            13.27,       ,            14.29,       ,            10.55,       ,            14.40,       ,            12.20,       
1978-03             ,             8.80,       ,            13.34,       ,            14.32,       ,            10.46,       ,            14.57,       ,            12.23,       
1978-02             ,             8.86,       ,            13.34,       ,            14.33,       ,            10.25,       ,            14.41,       ,            12.19,       
1978-01             ,             8.71,       ,            13.34,       ,            14.37,       ,            10.14,       ,            14.52,       ,            12.13,       
1977-12             ,             8.81,       ,            13.41,       ,            14.48,       ,            10.15,       ,            14.76,       ,            12.27,       
1977-11             ,             8.69,       ,            13.41,       ,            14.43,       ,            10.17,       ,            14.61,       ,            12.18,       
1977-10             ,             8.72,       ,            13.37,       ,            14.43,       ,             9.95,       ,            14.56,       ,            12.12,       
1977-09             ,             8.43,       ,            13.37,       ,            14.46,       ,             9.75,       ,            14.50,       ,            12.01,       
1977-08             ,             8.45,       ,            13.39,       ,            14.37,       ,             9.54,       ,            14.68,       ,            12.01,       
1977-07             ,             8.47,       ,            13.28,       ,            14.39,       ,             9.32,       ,            14.44,       ,            11.90,       
1977-06             ,             8.44,       ,            13.19,       ,            14.32,       ,             9.34,       ,            14.63,       ,            11.98,       
1977-05             ,             8.49,       ,            13.28,       ,            14.43,       ,             9.21,       ,            14.62,       ,            11.87,       
1977-04             ,             8.41,       ,            13.14,       ,            14.35,       ,             9.21,       ,            14.36,       ,            11.75,       
1977-03             ,             8.45,       ,            13.17,       ,            14.34,       ,             9.32,       ,            14.54,       ,            11.88,       
1977-02             ,             8.56,       ,            13.07,       ,            14.27,       ,             9.24,       ,            14.50,       ,            11.80,       
1977-01             ,             8.50,       ,            12.91,       ,            14.04,       ,             9.23,       ,            14.11,       ,            11.64,       
1976-12             ,             8.62,       ,            12.37,       ,            13.46,       ,             9.25,       ,            13.71,       ,            11.32,       
1976-11             ,             8.61,       ,            12.26,       ,            13.38,       ,             9.23,       ,            13.58,       ,            11.26,       
1976-10             ,             8.46,       ,            12.22,       ,            13.32,       ,             9.13,       ,            13.49,       ,            11.20,       
1976-09             ,             8.39,       ,            12.20,       ,            13.32,       ,             8.95,       ,            13.47,       ,            11.08,       
1976-08             ,             8.03,       ,            12.15,       ,            13.39,       ,             8.65,       ,            13.58,       ,            10.78,       
1976-07             ,             8.04,       ,            12.15,       ,            13.29,       ,             8.72,       ,            13.51,       ,            10.97,       
1976-06             ,             8.00,       ,            12.20,       ,            13.37,       ,             8.60,       ,            13.48,       ,            10.88,       
1976-05             ,             7.89,       ,            12.03,       ,            13.22,       ,             8.62,       ,            13.41,       ,            10.66,       
1976-04             ,             7.86,       ,            12.07,       ,            13.29,       ,             8.66,       ,            13.39,       ,            10.63,       
1976-03             ,             7.78,       ,            12.04,       ,            13.27,       ,             8.48,       ,            13.51,       ,            10.44,       
1976-02             ,             7.91,       ,            12.06,       ,            13.25,       ,             8.67,       ,            13.26,       ,            10.54,       
1976-01             ,             8.63,       ,            11.97,       ,            13.26,       ,             9.14,       ,            13.27,       ,            10.76,       
1975-12             ,             7.93,       ,            11.93,       ,            13.37,       ,             8.66,       ,            14.81,       ,            10.98,       
1975-11             ,             7.80,       ,            11.79,       ,            13.49,       ,             8.67,       ,            15.04,       ,            11.05,       
1975-10             ,             7.83,       ,            11.40,       ,            13.20,       ,             8.68,       ,            14.66,       ,            10.85,       
1975-09             ,             7.75,       ,            10.95,       ,            12.59,       ,             8.49,       ,            14.04,       ,            10.79,       
1975-08             ,             7.73,       ,            10.93,       ,            12.51,       ,             8.48,       ,            14.25,       ,            10.81,       
1975-07             ,             7.75,       ,            10.84,       ,            12.49,       ,             8.37,       ,            14.03,       ,            10.57,       
1975-06             ,             7.49,       ,            10.89,       ,            12.48,       ,             8.33,       ,            14.15,       ,            10.33,       
1975-05             ,             7.52,       ,            11.05,       ,            12.47,       ,             8.33,       ,            13.27,       ,             9.79,       
1975-04             ,             7.55,       ,            11.09,       ,            12.40,       ,             8.23,       ,            13.26,       ,             9.83,       
1975-03             ,             7.57,       ,            11.10,       ,            12.46,       ,             8.38,       ,            13.28,       ,             9.91,       
1975-02             ,             7.47,       ,            10.98,       ,            12.37,       ,             8.29,       ,            13.05,       ,            10.09,       
1975-01             ,             7.61,       ,            10.96,       ,            12.25,       ,             7.78,       ,            12.77,       ,             9.48,       
1974-12             ,             7.09,       ,            10.87,       ,            12.30,       ,             7.39,       ,            12.82,       ,             9.28,       
1974-11             ,             6.97,       ,            10.96,       ,            12.17,       ,             7.46,       ,            12.53,       ,             9.41,       
1974-10             ,             6.97,       ,            10.85,       ,            12.08,       ,             7.26,       ,            12.44,       ,             9.22,       
1974-09             ,             6.70,       ,            10.83,       ,            12.09,       ,             7.18,       ,            12.53,       ,             9.13,       
1974-08             ,             6.71,       ,            11.00,       ,            12.40,       ,             7.20,       ,            12.68,       ,             9.17,       
1974-07             ,             6.80,       ,            10.96,       ,            12.37,       ,             7.19,       ,            12.75,       ,             9.30,       
1974-06             ,             6.85,       ,            11.45,       ,            12.92,       ,             7.20,       ,            13.06,       ,             9.45,       
1974-05             ,             6.87,       ,            11.25,       ,            12.70,       ,             7.26,       ,            13.02,       ,             9.44,       
1974-04             ,             6.77,       ,            11.16,       ,            12.66,       ,             7.21,       ,            12.72,       ,             9.13,       
1974-03             ,             6.77,       ,            10.83,       ,            12.57,       ,             7.05,       ,            12.73,       ,             8.68,       
1974-02             ,             6.87,       ,            10.74,       ,            12.60,       ,             7.08,       ,            12.45,       ,             8.57,       
1974-01             ,             6.95,       ,             9.27,       ,            10.45,       ,             6.72,       ,             9.59,       ,             7.46,       
1973-12             ,                    na,  ,             6.34,       ,             7.57,       ,                    na,  ,                    na,  ,                    na,  
1973-11             ,                    na,  ,             5.28,       ,             6.36,       ,                    na,  ,                    na,  ,                    na,  
1973-10             ,                    na,  ,             4.24,       ,             5.60,       ,                    na,  ,                    na,  ,                    na,  
1973-09             ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1973-08             ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1973-07             ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1973-06             ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1973-05             ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1973-04             ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,